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'链接已经复制到剪贴板');" type="submit"> <em>复制链接推荐给好友</em></button> <input type="text" class="px vm" onclick="this.select();setCopy(this.value, '链接已经复制到剪贴板');" value="http://www.oecr.com/plugin.php?id=attachcenter:page&aid=50986" size="50" /></p> </div> <div class="bm"> <div class="bm_c xld"> <b>TEC温度控制模块:</b><div class="postmsg">TEC温度控制模块，高效率、高精度和高可靠性，封装尺寸小（26x19mm），温度控制精度±0.01℃，最大输出电流±3A,广泛用于使用TEC进行温度控制的领域，特别适合用于带TEC制冷的激光器的温度控制。有意请联系：13476050806，<a href="mailto:dobor_2000@sina.com.cn">dobor_2000@sina.com.cn</a> ,QQ:43259262</div> <div class="postmsg">控制精度±0.01℃,是实际工作过程中的控制精度吗</div> <div class="postmsg">耗散功率有多大？？？拿出来看看</div> <div class="postmsg"><div class="quote"><blockquote>TEC温度控制模块，高效率、高精度和高可靠性，封装尺寸小（26x19mm），温度控制精度±0.01℃，最大输出电流±3A,广泛用于使用TEC进行温度控制的领域，特别适合用于带TEC制冷的激光器的温度控制。有意请联系：1347605 ...<br /> <font size="2"><font color="#999999">dobor 发表于 2007-6-12 11:46</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=342901&ptid=54555" target="_blank"><img id="aimg_D7n42" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 0.01度？不大敢相信啊。而且最大电流才3A，制冷量有点小吧。多少伏？</div> <div class="postmsg">作激光器管芯温控，3A够了。至于0.01℃当然还是与你的控制电路设计制作水平相关的。</div> <div class="postmsg"><div class="quote"><blockquote>作激光器管芯温控，3A够了。至于0.01℃当然还是与你的控制电路设计制作水平相关的。<br /> <font size="2"><font color="#999999">tzl1963 发表于 2009-1-13 14:11</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=512515&ptid=54555" target="_blank"><img id="aimg_bD252" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 固体物质中热量的产生、传播和探测都是很慢的(与电子电路相比)，所以感觉很难做到0.01度的控制精度。</div> <div class="postmsg">控制精度±0.01℃,真的能做到吗,用什么芯片?多少钱?有没有照片,最大耗散功率多少?</div> <div class="postmsg">其實要控制到0.01℃的誤差並不難的，我有一個Analog Device的Demo Board，歡迎一起研究討論。</div> <div class="postmsg">有这么高吗，怎么不发个图上来看看呢，价格又如何呢</div> <div class="postmsg"><i class="pstatus"> 本帖最后由 jshmily 于 2010-3-29 12:48 编辑 </i><br /> <br /> <strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=512350&ptid=54555" target="_blank">7#</a> <i>再也不能这样</i> </strong><br /> 呃……楼主是那位武汉的朋友吧？呵呵~~<br /> 替你回答以上几位的问题。<br /> A. 0.01C的精度确实是实际当中所达到的精度。这个精度主要跟系统的响应速度，补偿网络的调节，热敏电阻、热沉等元件的安装方式有关系。具体的情况我会稍后放图。<br /> B. 最大耗散功率不好说。如果客户用的TEC模块，冷端和热端的温差再15C以内，那么我们的TEC可以做到COP=1.5~2。就是说，15W的电功率，可以稳定27~30W的热功率。<br /> C. 另外多说一句，这个TEC最大电流可以达到6A。功率是30W。<br /> D. 最后上图和联系方式：<br /> <br /> 美国ATI.公司 鞍山核心电子分公司<br /> 销售部 贾鹏<br /> <a href="http://www.aticn.com" target="_blank">http://www.aticn.com</a><br /> Mobile：13478078797<br /> Email：<a href="mailto:peng.jia@analogti.com">peng.jia@analogti.com</a><br /> QQ：263091827<br /> <img src="data/attachment/forum/day_100329/100329124504212b29149eaa8c.jpg" onload="javascript:if(this.width>600)this.width=600;"></div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=512520&ptid=54555" target="_blank">9#</a> <i>再也不能这样</i> </strong><br /> <br /> <br /> 您提到的这个过程，不是问题</div> <div class="postmsg"><div class="quote"><blockquote>回复 再也不能这样 <br /> <br /> <br /> 您提到的这个过程，不是问题<br /> <font size="2"><font color="#999999">坤猪 发表于 2010-3-29 14:47</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=635134&ptid=54555" target="_blank"><img id="aimg_Ubeb6" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> <br /> 嗯，倍频晶体温控模块做温度调节时，效果确实是立竿见影。</div> <div class="postmsg"><div class="quote"><blockquote>回复 再也不能这样 <br /> 呃……楼主是那位武汉的朋友吧？呵呵~~<br /> 替你回答以上几位的问题。<br /> A. 0.01C的精度确 ...<br /> <font size="2"><font color="#999999">jshmily 发表于 2010-3-29 12:45</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=635062&ptid=54555" target="_blank"><img id="aimg_bKfKA" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> <br /> “A. 0.01C的精度确实是实际当中所达到的精度。这个精度主要跟系统的响应速度，补偿网络的调节，热敏电阻、热沉等元件的安装方式有关系。具体的情况我会稍后放图。”<br /> 期待这个。。。。。。。。。</div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=635179&ptid=54555" target="_blank">17#</a> <i>再也不能这样</i> </strong><br /> <br /> 其实我了解的也不太多，只能是就我对我们公司产品的了解，提些粗浅的意见。实际上，只是涉及到热敏电阻安装过程中几个简单的工艺设计，相信很多人都明白，我就当抛砖引玉了。<br /> <img src="data/attachment/forum/day_100330/100330110813d6f91480bf5247.jpg" onload="javascript:if(this.width>600)this.width=600;"><br /> 图一指示的是热敏电阻与热沉、TEC的相对位置。即热敏电阻应放置在需散热物体（这里是晶体）和TEC之间的最短距离上（也就是热量传递最直接的地方）。这样可以在一定程度上保证热敏电阻对温度的敏感度，即提高系统响应速度。<br /> <img src="data/attachment/forum/day_100330/10033011149cbf4ebdd21ffb48.jpg" onload="javascript:if(this.width>600)this.width=600;"><br /> 图二指示了热敏电阻安装的细节。一般来说，热敏电阻安装孔的深度，应该为热敏电阻本身长度的3倍左右。将热敏电阻放入安装孔之后，填入导热硅胶等导热材料。那么有的时候会遇到安装孔很深的情况。那么我们推荐用二段孔法。图二中，左边的是错误的。因为孔过深，填入导热硅胶的时候难免会有空气进入。而空气是热的不良导体，这回降低系统的相应速度。右边的图就是所谓的二段孔法。将一个深的安装孔分为两段，里面那段保持为热敏电阻长度的三倍，外面那段要宽，深度看需求。这就保证了不会有空气进入。<br /> <img src="data/attachment/forum/day_100330/1003301108372e55bbde27a10d.jpg" onload="javascript:if(this.width>600)this.width=600;"><br /> 热敏电阻安装进孔以后，两根导线要在外部焊一下，具体情况见图三。这样使得热敏电阻受到应力减少，不会因为外力脱落，同时减少了外部热量对热敏电阻的干扰，增加了准确度。<br /> <br /> 以上就是简单的热敏电阻安装工艺。仅是我个人粗浅见解，望大家不吝赐教、</div> <div class="postmsg"><div class="quote"><blockquote>回复 再也不能这样 <br /> <br /> 其实我了解的也不太多，只能是就我对我们公司产品的了解，提些粗浅的意见。实际上 ...<br /> <font size="2"><font color="#999999">jshmily 发表于 2010-3-30 11:21</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=635365&ptid=54555" target="_blank"><img id="aimg_fw9rq" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> <br /> 很好啊。多谢。。。。。。。。。。。。。。。。</div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=635365&ptid=54555" target="_blank">18#</a> <i>jshmily</i> </strong><br /> <br /> <br /> 不错，解释的很好，谢谢，不知道这还有这么多讲究的</div> <div class="postmsg">能不能传两张照片上来看看？？？？？？</div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=640411&ptid=54555" target="_blank">21#</a> <i>zhdreamweaver</i> </strong><br /> <br /> <br /> 你要看什么的照片</div> <div class="postmsg">。。。怎么做起销售了啊，没资料提供吗？楼主</div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=642390&ptid=54555" target="_blank">23#</a> <i>jiangqs123</i> </strong><br /> <br /> 以下是我司TEC控制器产品说明书<br /> <br /> 如果有任何问题，欢迎来电咨询：<br /> 贾鹏<br /> Mobile 13478078797<br /> Email <a href="mailto:peng.jia@analogti.com">peng.jia@analogti.com</a>，<a href="mailto:jiapengkb@126.com">jiapengkb@126.com</a><br /> QQ 263091827<br /> 公司网址：<a href="http://www.aticn.com" target="_blank">www.aticn.com</a></div> <div class="postmsg"><strong>回复 <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=642524&ptid=54555" target="_blank">24#</a> <i>jshmily</i> 的帖子</strong><br /> <br /> <br /> 贾销售已经从我司离职，如果对本司产品感兴趣，请致电0412-5531922/5501922<br /> QQ：1263984417<br /> 谢谢！</div> <div class="postmsg">不要老发些广告，要分享些使用的</div> <div class="postmsg">我看到过一款tec驱动控温产品，10A，8mm厚，半个身份证大，调试的时候还能接一个高档的显示显示屏，可以设置温度和控温参数，调试好了，可以独立一块小板子运行。</div> <div class="postmsg">记得好像那个型号是TEC-10A，用起来挺好用的。</div> <div class="postmsg">发现一个特别好用的TEC温度控制主板，做了个视频资料。<br /> TEC驱动控制温度能力测试http://v.youku.com/v_show/id_XNzE0MDc0NjI4.html</div> <div style="height200px;"></div> <ul class="xl xl2 cl" style="border-top: 1px #cccccc dashed;margin:5px 0 ;padding-top:5px"> <dl><b> 同一主题资料:</b></dl> <dl style="margin:10px 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